Hi - my 5 baby chicks don't arrive until next week, but I got the brooder all set up and did a test run yesterday and everything seems to be going well. I have a few questions though - will the screen on top be enough or do I need to put something over it to keep it down (How much force can a jumping/flying baby chick exert?) It's just a screen from a screen door draped over the box Do I have two feeders or a feeder and a waterer? I have a feeling that I accidentally bought two feeders... The guy helping me at agway was annoyed at me so I didn't really look closely at what he was handing me.. Is it a good idea to have the roosts in when they are only a week old? Approximately how high should I plan to hang the light at to get it about right for 90 degrees? I don't have a thermometer.. though I may just pick one up this afternoon. Thanks!